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<head><meta charset="utf-8"><title>packed_simd wrapping_div_unchecked validity issues · t-lang/wg-unsafe-code-guidelines · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/136281-t-lang/wg-unsafe-code-guidelines/index.html">t-lang/wg-unsafe-code-guidelines</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/136281-t-lang/wg-unsafe-code-guidelines/topic/packed_simd.20wrapping_div_unchecked.20validity.20issues.html">packed_simd wrapping_div_unchecked validity issues</a></h3>

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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/136281-t-lang/wg-unsafe-code-guidelines/topic/packed_simd%20wrapping_div_unchecked%20validity%20issues/near/157851380" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> gnzlbg <a href="https://rust-lang.github.io/zulip_archive/stream/136281-t-lang/wg-unsafe-code-guidelines/topic/packed_simd.20wrapping_div_unchecked.20validity.20issues.html#157851380">(Feb 08 2019 at 11:09)</a>:</h4>
<p>I don't know where to post this: <a href="https://gist.github.com/gnzlbg/437701ae1172e032902870626dd5f12c" target="_blank" title="https://gist.github.com/gnzlbg/437701ae1172e032902870626dd5f12c">https://gist.github.com/gnzlbg/437701ae1172e032902870626dd5f12c</a> - should I open a new issue for this? It's related to the validity of integers, but I don't want to derail those discussions with this.</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/136281-t-lang/wg-unsafe-code-guidelines/topic/packed_simd%20wrapping_div_unchecked%20validity%20issues/near/157851762" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> RalfJ <a href="https://rust-lang.github.io/zulip_archive/stream/136281-t-lang/wg-unsafe-code-guidelines/topic/packed_simd.20wrapping_div_unchecked.20validity.20issues.html#157851762">(Feb 08 2019 at 11:16)</a>:</h4>
<p>I suggest to open a separate issue</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/136281-t-lang/wg-unsafe-code-guidelines/topic/packed_simd%20wrapping_div_unchecked%20validity%20issues/near/157852272" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> gnzlbg <a href="https://rust-lang.github.io/zulip_archive/stream/136281-t-lang/wg-unsafe-code-guidelines/topic/packed_simd.20wrapping_div_unchecked.20validity.20issues.html#157852272">(Feb 08 2019 at 11:24)</a>:</h4>
<p><span class="user-mention" data-user-id="120791">@RalfJ</span> done, i've edited it a bit</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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